Home / 4,900,964.60-7,351,446.90-3,546,774.20

Finding the Fourth Proportional to 4,900,964.60, 7,351,446.90 and 3,546,774.20

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Solution

The fourth proportional to 4,900,964.60, 7,351,446.90 and 3,546,774.20 is: 5,320,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,964.60 : 7,351,446.90 = 3,546,774.20 : x
  2. Step 2: Convert to fraction form
    4,900,964.60/7,351,446.90 = 3,546,774.20/x
  3. Step 3: Cross multiply
    4,900,964.60x = 7,351,446.90 × 3,546,774.20
  4. Step 4: Simplify right side
    4,900,964.60x = 26,073,922,197,589.98
  5. Step 5: Solve for x
    x = 26,073,922,197,589.98/4,900,964.60
  6. Step 6: Final answer
    x = 5,320,161.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.